///  (The MIT License)
///
///  Copyright (c) 2013 Mohammad S. Babaei
///
///  Permission is hereby granted, free of charge, to any person obtaining a copy
///  of this software and associated documentation files (the "Software"), to deal
///  in the Software without restriction, including without limitation the rights
///  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
///  copies of the Software, and to permit persons to whom the Software is
///  furnished to do so, subject to the following conditions:
///
///  The above copyright notice and this permission notice shall be included in
///  all copies or substantial portions of the Software.
///
///  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
///  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
///  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
///  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
///  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
///  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
///  THE SOFTWARE.



#ifndef CRYPTO_HPP
#define CRYPTO_HPP


#include <string>

namespace BabaeiNet {
    class Crypto;
}

class BabaeiNet::Crypto
{
private:
	static const std::string UNKNOWN_ERROR;

    static unsigned char m_key[];
    static unsigned char m_iv[];

public:
    static bool Encrypt(const std::string &plainText, std::string &out_encodedText, std::string &out_error);
    static bool Decrypt(const std::string &cipherText, std::string &out_recoveredText, std::string &out_error);
    static bool GenerateHash(const std::string &text, std::string &out_digest, std::string &out_error);
};


#endif /* CRYPTO_HPP */


